Simulation model for practicing venipuncture
By designing a simulated venipuncture model that combines a pump and an electromagnet inside the box, the problem of multiple puncture holes and resource waste after using a venipuncture model in a child's arm was solved, achieving efficient venipuncture practice and cost reduction.
Patent Information
- Application Number
- CN202422560950.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-10-23
AI Technical Summary
After a period of use, existing pediatric arm vein puncture models will have multiple puncture holes at the puncture site, affecting the training effect, and causing a waste of resources when the whole model is replaced.
A simulation model was designed, comprising a box, support rod, movable block, mounting block, connecting rod, model body, vein puncture module, and simulated vein tube. It uses an electromagnet and a pump system to simulate blood flow. The simulated vein tube is adjustable in height and angle, the vein puncture module can be stably installed, and simulated blood can flow through a guide tube. The model has a simple structure and is easy to operate and replace.
It improves the effectiveness of intravenous puncture practice, reduces resource waste, and enhances practicality and reduces usage costs through the simulation of blood flow and adjustable model structure.
Smart Images
Figure CN223757179U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to intravenous puncture model technical field, especially in simulating model for practicing intravenous puncture. BACKGROUND
[0002] Intravenous puncture is the most basic technical operation in clinical nursing, and one-time puncture success and puncture pain reduction not only plays an important role in clinical treatment and rescue, but also wins the trust of patients to nursing workers, therefore medical care workers usually use arm intravenous puncture model to practice arm intravenous puncture, thereby improving the proficiency of intravenous puncture, avoiding causing harm to patients when intravenous puncture, the existing child arm intravenous puncture model has multiple puncture holes at puncture place after using for a period of time, which influences practice puncture effect, and replacing the child arm intravenous puncture model as a whole causes great resource waste, for this, the utility model provides a simulating model for practicing intravenous puncture. SUMMARY
[0003] In order to solve the above problems, the utility model provides a simulating model for practicing intravenous puncture.The utility model solves the problem that the existing child arm intravenous puncture model has multiple puncture holes at puncture place after using for a period of time, which influences practice puncture effect, and replacing the child arm intravenous puncture model as a whole causes great resource waste.
[0004] The utility model discloses a simulating model for practicing intravenous puncture, including the box, the box top middle part is equipped with the support rod, the support rod upper end is sleeved and has the movable block, the movable block one side with the mounting block swing joint, the mounting block one side with the connecting rod fixed connection, the connecting rod is away from the mounting block one side with model body fixed connection, the model body is equipped with the installation slot away from the connecting rod one side, the installation slot is fixedly installed with intravenous puncture module, the intravenous puncture module is equipped with the simulation vein pipe, the model body is equipped with the through -hole with simulation vein pipe is matched, the box is equipped with the pump body in, the pump body is exported to the first flow guide pipe extension to the box top in, the box is located the first flow guide pipe one side is equipped with the second flow guide pipe, the simulation vein pipe both ends are linked with the first flow guide pipe and the second flow guide pipe respectively.
[0005] In the scheme, the model body is located below the installation slot and is equipped with the first electromagnet on both sides, and the intravenous puncture module is equipped with the second electromagnet matched with the first electromagnet at the lower end.
[0006] In the scheme, the model body is equipped with the arc groove on both sides of the intravenous puncture module.
[0007] The box body is provided with an inlet pipe at one side of the upper end, and an outlet pipe is arranged below the inlet pipe, and valves are arranged on the inlet pipe and the outlet pipe.
[0008] The movable block is provided with a first fastening bolt at the side close to the supporting rod.
[0009] The movable block is provided with a second fastening bolt at the side close to the mounting block.
[0010] The advantages and beneficial effects of the utility model are: the utility model provides a simulation model for practicing venipuncture, through the cooperation between the first electromagnet and the second electromagnet, the venipuncture module can be stably installed in the installation groove, the pump body extracts the simulation blood in the box body, through the conduction of the first flow guide pipe, the simulation blood can enter the simulation vein pipe, the simulation blood in the simulation vein pipe can flow back through the second flow guide pipe, the simulation blood flows in the simulation vein pipe, so that the flowing blood can be simulated, through the adjustment of the height of the movable block, the height of the model body also changes, through the rotation of the mounting block, the angle of the model body also changes. BRIEF DESCRIPTION OF DRAWINGS
[0011] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0012] Figure 1 It is a structural schematic view of the utility model;
[0013] Figure 2 It is a sectional view of the utility model;
[0014] Figure 3 It is a structural schematic view of part A of the utility model;
[0015] Figure 4 It is a structural schematic view of part B of the utility model.
[0016] In the drawing: 1, box body 2, supporting rod 3, movable block 4, mounting block
[0017] 5, connecting rod 6, model body 7, installation groove 8, venipuncture module
[0018] 9. Simulated vein tube; 10. Through hole; 11. Pump body; 12. First guide tube
[0019] 13. Second guide tube; 14. First electromagnet; 15. Second electromagnet; 16. Arc groove
[0020] 17. Inlet pipe; 18. Outlet pipe; 19. Valve; 20. First fastening bolt
[0021] 21. Second fastening bolt. Detailed Implementation
[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0023] like Figures 1-4 As shown, this utility model is a simulation model for practicing intravenous puncture, including a box body 1. A support rod 2 is provided in the middle of the upper part of the box body 1. A movable block 3 is sleeved on the upper end of the support rod 2. The movable block 3 is movably connected to the support rod 2 and can move vertically on the support rod 2. One side of the movable block 3 is movably connected to a mounting block 4. The mounting block 4 can rotate around the movable block 3. The angle of the model body 6 can be adjusted by rotating the mounting block 4. One side of the mounting block 4 is fixedly connected to a connecting rod 5. The side of the connecting rod 5 away from the mounting block 4 is fixedly connected to the model body 6. The side of the model body 6 away from the connecting rod 5 is provided with a mounting groove 7. A intravenous puncture module 8 is fixedly installed in the mounting groove 7. The intravenous puncture module 8 contains a simulated vein. The model body 6 has a through hole 10 that matches the simulated vein tube 9. The simulated vein tube 9 is inserted into the through hole 10. The box 1 has a pump body 11. The output end of the pump body 11 extends to the top of the box 1 through a first guide tube 12. The box 1 has a second guide tube 13 on one side of the first guide tube 12. The two ends of the simulated vein tube 9 are connected to the first guide tube 12 and the second guide tube 13, respectively. When the pump body 11 is working, it draws simulated blood from inside the box 1. Through the conduction of the first guide tube 12, the simulated blood can enter the simulated vein tube 9. The simulated blood inside the simulated vein tube 9 can flow back through the second guide tube 13. The simulated blood flows inside the simulated vein tube 9, thereby simulating flowing blood.
[0024] The first electromagnet 14 and the second electromagnet 15 are opposite poles, and the venipuncture module 8 is stably installed in the installation slot 7 through cooperation between the first electromagnet 14 and the second electromagnet 15.
[0025] The arc slot 16 is arranged on both sides of the venipuncture module 8, and the arc slot 16 is arranged to facilitate the taking and placing of the venipuncture module 8.
[0026] The liquid inlet pipe 17 is arranged on one side of the box body 1, the liquid outlet pipe 18 is arranged below the liquid inlet pipe 17, the valve 19 is arranged on the liquid inlet pipe 17 and the liquid outlet pipe 18, the artificial blood can be added into the box body 1 through the liquid inlet pipe 17, the artificial blood in the box body 1 can be discharged through the liquid outlet pipe 18, and the valve 19 can control the opening and closing of the liquid inlet pipe 17 and the liquid outlet pipe 18.
[0027] The first fastening bolt 20 is arranged on one side of the movable block 3 close to the supporting rod 2, and the first fastening bolt 20 can position the movable block 3.
[0028] The second fastening bolt 21 is arranged on one side of the movable block 3 close to the mounting block 4, and the second fastening bolt 21 can position the mounting block 4.
[0029] Specifically, in the utility model, the first electromagnet 14 and the second electromagnet 15 are opposite poles, the venipuncture module 8 is stably installed in the installation slot 7 through cooperation between the first electromagnet 14 and the second electromagnet 15, the artificial venous tube 9 is inserted into the through hole 10, the artificial venous tube 9 is connected with the first flow guide pipe 12 and the second flow guide pipe 13, respectively, the pump body 11 extracts the artificial blood in the box body 1, the artificial blood can enter the artificial venous tube 9 through the conduction of the first flow guide pipe 12, the artificial blood in the artificial venous tube 9 can flow back through the second flow guide pipe 13, the artificial blood flows in the artificial venous tube 9, so that the flowing blood can be simulated, the movable block 3 is movably connected with the supporting rod 2, the movable block 3 can move vertically on the supporting rod 2, the height of the movable block 3 is adjusted, so that the height of the model body 6 is changed, the mounting block 4 can rotate around the movable block 3, and the angle of the model body 6 is changed through the rotation of the mounting block 4.
[0030] The above only describes preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A simulation model for practicing venipuncture, comprising a box (1), characterized in that, The upper middle part of the box (1) is provided with a supporting rod (2), the upper end of the supporting rod (2) is sleeved with a movable block (3), one side of the movable block (3) is movably connected with a mounting block (4), one side of the mounting block (4) is fixedly connected with a connecting rod (5), the side, away from the mounting block (4), of the connecting rod (5) is fixedly connected with a model body (6), the side, away from the connecting rod (5), of the model body (6) is provided with a mounting groove (7), the mounting groove (7) is fixedly installed with a venipuncture module (8), the venipuncture module (8) is provided with a simulated vein tube (9), the model body (6) is provided with a through hole (10) matched with the simulated vein tube (9), the box (1) is provided with a pump body (11), the output end of the pump body (11) extends to the upper side of the box (1) through a first flow guide pipe (12), the side, of the box (1), adjacent to the first flow guide pipe (12) is provided with a second flow guide pipe (13), the two ends of the simulated vein tube (9) are respectively connected with the first flow guide pipe (12) and the second flow guide pipe (13).
2. The simulation model for practicing venipuncture according to claim 1, wherein, The model body (6) is provided with a first electromagnet (14) on each side below the mounting groove (7), and the lower end of the venipuncture module (8) is provided with a second electromagnet (15) matched with the first electromagnet (14).
3. The simulation model for practicing venipuncture according to claim 1, wherein, The model body (6) is provided with an arc groove (16) on each side of the venipuncture module (8).
4. The simulation model for practicing venipuncture of claim 1, wherein, The side, of the box (1), is provided with an inlet pipe (17) at the upper end, the lower side of the inlet pipe (17) is provided with an outlet pipe (18), and the inlet pipe (17) and the outlet pipe (18) are both provided with a valve (19).
5. The simulation model for practicing venipuncture according to claim 1, wherein, The side, of the movable block (3), adjacent to the supporting rod (2) is provided with a first fastening bolt (20).
6. The simulation model for practicing venipuncture of claim 1, wherein, The side, of the movable block (3), adjacent to the mounting block (4) is provided with a second fastening bolt (21).